Clarkia 'Crown Double Mix' Seeds (Mountain Garland)

Clarkia unguiculata (previously known as C. elegans) is a robust Hardy Annual (H3/H4). While native to California, it is perfectly adapted to the temperate British climate, preferring cooler summer conditions over intense, baking heat. It is a rapid grower, reaching maturity and setting seed within a single season.

The "Rope" Effect: A unique biological trait of Clarkia is its axillary flowering habit. Unlike many species that produce a single flower at the terminal point of the stem, Clarkia blooms continuously all the way up the stalk. This creates a distinctive "rope of roses" aesthetic that provides incredible volume and length for floral arrangements.

Tough & Resilient: Because it is a hardy annual, Clarkia is tough enough to withstand light frosts as a seedling. This allows for autumn sowing, which results in significantly taller, stronger plants the following year that can better compete with weeds in a wildflower meadow or mixed border.

Clarkia possesses a relatively small root system and highly resents being moved; direct sowing is the most reliable method for success.

How to Sow:
Direct sow outdoors in September for the earliest, tallest plants the following year, or in March to May for a mid-summer display. Scatter the seeds onto finely raked soil and cover very lightly—they require a small amount of light to trigger germination. Typically, you will see sprouts within 7-14 days.

Where to Plant:
They prefer full sun or partial shade and are one of the few garden plants that actually prefer "poor" or slightly acidic soils. Avoid adding manure or heavy compost, as high nitrogen levels will encourage weak, leafy stems that are prone to lodging (flopping over). Space plants 20cm apart to ensure good airflow.

Ongoing Care:
To encourage a more multi-stemmed, bushy habit, pinching is recommended once the seedlings are established. In windy or exposed gardens, growing the "garlands" through horizontal netting or provide support with light twiggy sticks to keep the stems straight for cutting. Regular harvesting for the house acts as deadheading and keeps the plants productive until late summer.

The structural verticality of Clarkia works spectacularly with partners from our available range that provide soft texture or high-contrast colour:

• 🎀 Lavatera 'Dwarf Pink Blush': The Texture Pair. Both belong to the same botanical family and share a romantic, ruffled aesthetic. The silky, mounded form of the Lavatera provides a soft base that hides the lower stems of the taller Clarkia spires, creating a cohesive, "painted" cottage display in shades of rose and salmon.
• 💙 Cornflower 'Blue Ball': The Colour Clash. For a high-energy display, pair the warm pink and purple tones of Clarkia with the intense, electric blue of 'Blue Ball' Cornflowers. This classic "cool versus warm" combination is a favorite for meadow-style cutting patches and provides a long-season feast for British bees.

Direct sow in autumn for the strongest plants, or in spring for successional waves of ruffled garlands through the summer.